Chiyu Technology Co., Ltd.

Lan Converter, Web Based Access Control System & Time and Attendance System

All Products

Elevator Controllers
  • Model No:
    BF-333
  • Product Description:
    Features:
    1. Built-in self checking diagnostics.
    2. Emergency switch: removing the control of all floors.
    3. Paired with BF330, BF660 for elevator access control.
    4. 16 sets control point of floor. It can be simultaneously connected with maxi...
TCP/IP Converters
  • Model No:
    BF-450
  • Product Description:
    BF-450 is a universal serial device server that can make your industrial serial devices, such as, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers to be monitored from network. Support web management & firmware u...
TCP/IP Converters
  • Model No:
    BF-450M
  • Product Description:
    BF-450M is a universal serial device server that can make your industrial serial devices, such as, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers to be monitored from network. Support web management & firmware ...
Mini Printers
  • Model No:
    SH-24
  • Product Description:
    Combine with BF-660C/BF-880 to print out the receipt of access data after each verify to make real time management.
RS232/422 Converters
  • Model No:
    ATC-101
  • Product Description:
    Features:
    1. Don't need extra power.
    2. Tiny body, free your space.
    3. Automatic send data line control.
    4. Automatic send data line control.
    5. Don't need to change any specification of your existing systems.
    6. Transmission speeds:
    Dist...
RS485 (422) To 232 Converters
  • Model No:
    ATC-106
  • Product Description:
    Features:
    1. Don't need extra power.
    2. Tiny body, free your space.
    3. Automatic send data line control.
    4. Automatic send data line control.
    5. Don't need to change any specification of your existing systems.
    6. Transmission speeds:
    Dista...
Web Based With Master And Slave Multi Door Controllers
  • Model No:
    BF-870
  • Product Description:
    BF-870 is developed to manage entrance security, work place time and attendance, over-work time verification and other situation requiring the presence of the authorized personnel. This innovative RFID product provides unique master/slave function to...
USB Converters
  • Model No:
    BF-850
  • Product Description:
    USB interface:
    1. USB 1.1, type a connector.
    2. Signal: VCC, DATA+, DATA-, GND, FG.
Web Based Fingerprint Time Attendance & Access Control Systems
  • Model No:
    BF-670
  • Product Description:
    BF-670 is a high technologic and biometric based identification that can not only works in the standalone mode without need of a host PC, but also easily integrate to PC by using TCP/IP. When BF-670 works in standalone mode, it's just like a single d...
Single Door Fingerprint Access Controllers
  • Model No:
    BF-630
  • Product Description:
    1. Standalone or to be a fingerprint reader of 660/670 in multi-door control.
    2. Anti pass back.
    3. Door bell support.
    4. Double badge control.
    5. Audible indicators (optional).
    6. Export transactions to USB disk (optional).
    7. On-lin...
Single Door RFID Controllers ( Access Control Systems)
  • Model No:
    BF-830
  • Product Description:
    1. Standalone or to be a fingerprint reader of 660/670 in multi-door control.
    2. Anti pass back.
    3. Door bell support.
    4. Double badge control.
    5. Audible indicators (optional).
    6. Export transactions to USB disk (optional).
    7. On-lin...
Push Buttons
  • Model No:
    ABK-805
  • Product Description:
    1. ABK-805 compact size with rear case.
    2. Material: alloy-made metal button.
    3. Surface treatment: alloy tempered surface coating.
RFID Cards
  • Model No:
    CARD-00/01-
  • Product Description:
    Types:
    1. Thin card.
    2. Thickness card.
Relay Boxes
  • Model No:
    BF-50
  • Product Description:
    1. Should work with BF-670 / BF-660 / BF-870 / BF-880 multi-door access controllers.
    2. Auto short or cut off diagnostic thru door sensor.
    3. Built-in watch dog.
    4. 3rd party's wiegand readers (in/out) is compatible.
    5. Integration with EM l...
Power Adaptors
  • Model No:
    POW-00-3612-00,POW-01-3612-00
  • Product Description:
    1. POW-00-3612-00: EU type.
    2. POW-01-3612-00: US type.
RFID Key Tags
  • Model No:
    CARD-02
  • Product Description:
    1. RFID key Tag.
    2. CARD-02-EM-00 EM key tag.
IP Readers
  • Model No:
    WEBPASS
  • Product Description:
    1. Applications: site security and access control, time attendance.
    2. Features:
    (1) Web based.
    (2) IP 65 weather proof.
    (3) EM / Mifare/HID.
    (4) Real time monitoring.
    (5) Alarm alert via e-mail.
Smart Ethernet Multi-Door Access Controllers
  • Model No:
    SEMAC
  • Product Description:
    Single door/bidirectional, or dual doors/single directional access mode provided
    Up to 8 doors per SEMAC are accessible with additional BF-50 relay box. Apart from exit button will be up for emergency status, up to 50 card numbers will be reserved f...
RFID Wiegand Readers
  • Model No:
    BF-603A-EW/MW
  • Product Description:
    1. Card collision algorithm.
    2. Weather proof.
    3. self-diagnostic.
    4. Tamper switch.
    5. Transmit distance: 100m.
    6. build-in transceiver/receiver, watch dog.
    7. Surge protection.
    8. ESD protection: -+2.5KV.
    9. Buzzer.
    10. Oper...
RFID Wiegand Readers
  • Model No:
    BF-603C-EW/MW
  • Product Description:
    1. Card collision algorithm.
    2. Weather proof.
    3. Self-diagnostic.
    4. Tamper switch.
    5. Transmit distance: 100M.
    6. Build-in transceiver/receiver, watch Dog.
    7. Surge protection.
    8. ESD protection: -+2.5KV.
    9. Buzzer.
    10. Opera...
RFID Wiegand Readers
  • Model No:
    BF-603D-EW/MW
  • Product Description:
    1. Card collision algorithm.
    2. Weather proof.
    3. Self-diagnostic.
    4. Tamper switch.
    5. Transmit distance: 100M.
    6. Build-in transceiver/receiver, watch Dog.
    7. Surge protection.
    8. ESD protection: -+2.5KV.
    9. Buzzer.
    10. Opera...
RFID Wiegand Readers
  • Model No:
    BF-604-EW/MW
  • Product Description:
    1. Card collision algorithm.
    2. Weather proof.
    3. Self-diagnostic.
    4. Tamper switch.
    5. Transmit distance: 100M.
    6. Build-in transceiver/receiver, watch Dog.
    7. Surge protection.
    8. ESD protection: -+2.5KV.
    9. Buzzer.
    10. Opera...
Long Range Readers
  • Model No:
    EM-100
  • Product Description:
    High performance, cost-effective design RFID long range 125KHz reader, support up to 1000mm longest effective distance, can be using for parking lots, personal ID verifications, access control, Production flow controls ..etc.
Web Based Multi Door Fingerprint Controllers
  • Model No:
    BF-660
  • Product Description:
    1. BF-660 fingerprint access controller, a total biometric base technology is 100% suitable applying to any entrance-exit security, building security, elevator security, office security. Access control field or for enterprise level employee's time an...
USB Fingerprint Scanners
  • Model No:
    BIOMINI
  • Product Description:
    1. BioMini is a high performance USB interface, web base fingerprint scanner, which is currently applying to PC or networking security.
    2. In the case, we could flexibly use BioMini with time & attendance and access control software to enroll mploy...
18 DIO Controllers
  • Model No:
    BF-2300
  • Product Description:
    The BF-2300 is an 12DI/6DO with TCP/IP based controller integrated with a robust system and network management features designed for industrial equipment to be accessed and controlled via Intranet or Internet.
    By integrating RTOS (Real Time Operati...
TCP/IP Converters
  • Model No:
    BF-430
  • Product Description:
    BF-430 is a universal serial device server that can make your industrial serial devices, such as, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers to be monitored from network. Support web management & firmware u...
Energy Save Switches
  • Model No:
    BF-118
  • Product Description:
    Features:
    1. Elegant exterior suit for all hotels and motels.
    2. Fireproof plastic for high safety.
    3. Standard wire connecting method for convenient installation.
    4. Terminals electroplate treatment for good conduct and anti-oxidation.
    5. ...
TCP/IP Converters
  • Model No:
    BF-431
  • Product Description:
    BF-431 is a universal serial device server that can make your industrial serial devices, such as, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers to be monitored from network. Support web management & firmware u...
Multi Door Controllers (4 Doors/8 Doors)
  • Model No:
    BF-880
  • Product Description:
    1. BF-880 is developed to manage entrance security, work place time and attendance, over-work time verification and other situation requiring the presence of the authorized personnel.
    2. This innovative RFID product provides unique master/slave fun...
RFID Wiegand Readers
  • Model No:
    BF-603B-EW/MW
  • Product Description:
    1. Card collision algorithm.
    2. Weather proof.
    3. Self-diagnostic.
    4. Tamper switch.
    5. Transmit distance: 100M.
    6. Build-in transceiver/receiver, watch Dog.
    7. Surge protection.
    8. ESD protection: -+2.5KV.
    9. Buzzer.
    10. Opera...
Push Button Rear Cases
  • Model No:
    ABK-800A/B-M
  • Product Description:
    1. ABK-800A-M rectangular.
    2. ABK-800B-M square.
Push Buttons
  • Model No:
    ABK-800A/B
  • Product Description:
    1. ABK-800A narrow/wide push button.
    2. ABK-800A recommend type: hollow type door frame.
    3. ABK-800B recommend type: hollow type doorframe and embedded type electronic wiring box.
4 Ports Serial To TCP/IP Converters
  • Model No:
    BF-440
  • Product Description:
    BF-440 is a universal serial device server that can make your industrial serial devices, such as, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers to be monitored from network. Support web management & firmware u...
Relay Boxes
  • Model No:
    BF-20
  • Product Description:
    1. Combined with BF-660C /BF-880/NBDE series reader to control single door.
    2. Split system, more security for door access control.
    3. Compact size and easy to make installation.
    4. One relay output and two inputs for door sensor and exit butto...
Card Encoders
  • Model No:
    EM302/MF302,MR601U
  • Product Description:
    1. EM302 / MF302 card encoder / decoder.
    2. MR601U contactless IC card encoder / decoder.
Magnetic Locks
  • Model No:
    BF-275
  • Product Description:
    1. Door lock: BF-275 magnetic lock.
    2. Optional device:
    (1) U type bracket for glass door.
    (2) ZL type multifunctional bracket.